Coordination Chemistry Reviews, Journal Year: 2022, Volume and Issue: 471, P. 214761 - 214761
Published: Aug. 12, 2022
Language: Английский
Coordination Chemistry Reviews, Journal Year: 2022, Volume and Issue: 471, P. 214761 - 214761
Published: Aug. 12, 2022
Language: Английский
Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(22)
Published: March 26, 2024
Abstract Single atomic catalysts (SACs) offer a superior platform for studying the structure–activity relationships during electrocatalytic CO 2 reduction reaction (CO RR). Yet challenges still exist to obtain well‐defined and novel site configuration owing uncertainty of functional framework‐derived SACs through calcination. Herein, Bi−N O supported on (1 1 0) plane hydrogen‐bonded organic framework (HOF) is reported directly RR. In flow cell, target catalyst Bi1‐HOF maintains faradaic efficiency (FE) HCOOH over 90 % at wide potential window 1.4 V. The corresponding partial current density ranges from 113.3 747.0 mA cm −2 . And, exhibits long‐term stability 30 h under successive potential‐step test with 100–400 Density function theory (DFT) calculations illustrate that HOF effectively induces oriented electron transfer Bi center molecule, reaching an enhanced activation reduction. Besides, this study offers versatile method reach series M−N sites regulable metal centers via same intercalation mechanism, broadening
Language: Английский
Citations
17Chemical Reviews, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 18, 2025
The electrocatalytic technique, as an efficient energy storage and conversion technology, has attracted significant attention to address exhaustion environmental pollution. Usually, the activity selectivity of reactions are largely dominated by dynamic process occurring on electrocatalysts. Therefore, high-performance electrocatalysts, which can dominate pathway barrier reactions, great significance for advancement technique. Metal-organic frameworks (MOFs), emerging crystalline porous materials, present structural component advantages including well-defined structure, high surface area, large porosity, diverse components, easy tailorability, demonstrating fantastic potential precise fabrication In this Review, strategies in electrocatalysts based MOF-related materials specifically introduced from aspects catalytic site design microenvironment modulation around sites. Furthermore, representative progress achieved various applications employing MOF-based is systematically summarized, with special emphasis MOFs performance optimization. Finally, remaining challenges future perspectives further highlighted.
Language: Английский
Citations
4ChemSusChem, Journal Year: 2022, Volume and Issue: 15(10)
Published: Jan. 29, 2022
Two-dimensional metal-organic nanosheets (2D MONs) are an emerging class of ultrathin, porous, and crystalline materials. The organic/inorganic hybrid nature offers MONs distinct advantages over other inorganic in terms diversity organic ligands metal notes. Compared to bulk three-dimensional frameworks, 2D possess merits high density readily accessible catalytic sites, reduced diffusion pathways for reactants/products, fast electron transport. These features endow with enhanced physical/chemical properties ideal heterogeneous catalysis. In this Review, state-of-the-art synthetic methods the fabrication were summarized. advances MONs-based materials electrocatalysis photocatalysis, including hydrogen evolution reaction (HER), oxygen (OER), reduction (ORR), carbon dioxide (CO2 RR), electro-/photocatalytic transformations systematically discussed. Finally, challenges perspectives regarding future design synthesis high-performance photocatalysis provided.
Language: Английский
Citations
68SmartMat, Journal Year: 2022, Volume and Issue: 3(1), P. 84 - 110
Published: March 1, 2022
Abstract Converting CO 2 emissions to valuable carbonaceous chemicals/fuels under mild conditions provides a sustainable way maintain carbon balance and alleviate the energy shortage. Low‐dimensional material (LDM) supported single‐atom catalysts (SACs) have been attracted significant attention for electrochemical reduction reaction (ECR) in recent years. This is mainly because integrating single‐atoms LDMs can inherit advantages of themselves synergy effects between them are potential enhance ECR performance. In this review, we summarized strategies synthesizing LDM SACs ECR, different briefly introduced. Moreover, some optimization towards electroreduction highlighted. At end perspectives challenges provided.
Language: Английский
Citations
61Coordination Chemistry Reviews, Journal Year: 2022, Volume and Issue: 471, P. 214761 - 214761
Published: Aug. 12, 2022
Language: Английский
Citations
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